Submission #814873

#	Time	Username	Problem	Language	Result	Execution time	Memory
814873		konstantys	Broken Device 2 (JOI22_device2)	C++17	80 / 100	88 ms	3720 KiB

Anna

#include "Anna.h"
#include <utility>
#include <vector>
#include<iostream>
using namespace std;
namespace {

int variable_example = 0;

}

int Declare() {
    variable_example++;
    return 180;
}

std::pair<std::vector<int>, std::vector<int> > Anna(long long A) {
    //cerr<<A<<"\n";
    vector<int> v1;
    vector<int> v2;
    for(int i=0;i<60;i++){
        if((1LL<<i)&A){
            v1.push_back(1);
            v1.push_back(1);
            v1.push_back(1);
        }else{
            v1.push_back(0);
            v1.push_back(0);
            v1.push_back(0);
        }
        v2.push_back(i&1);
        v2.push_back((i^1)&1);
        v2.push_back(i&1);
    }
    return {v1,v2};
}

Bruno

#include "Bruno.h"
#include <utility>
#include <vector>
#include<iostream>
#define ll long long
using namespace std;
namespace {

int variable_example = 0;

}

long long Bruno(std::vector<int> u) {
    ll it=1,z=0,j=0,wyn=0;
    for(auto i:u){
       // cerr<<i<<" ";
        if(i==0) z++; else j++;
        if(z>=j+3){
            z-=3;
            it<<=1;
           // cerr<<" nowe zero ";
        }
        if(j>=z+2){
            j-=3;
            wyn|=it;
            it<<=1;
           // cerr<<" nowe jeden ";
        }
    }
    //cerr<<wyn<<"\n";
    return wyn;
}

Compilation message (stderr)

Bruno.cpp:9:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    9 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 12 / 12
• Subtask 5: 15 / 15
• Subtask 6: 40 / 60